Diamond Core Bits Tube--Tube (Open End)
good quality professional
good performance
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Port: SHANGHAI
Minimum Order Quantity: 40 Piece/Pieces ~
Supply Ability: 10000 Piece/Pieces per Month ~
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: carton
Delivery Detail: 2 weeks
The quality standard as per sperling from Germany
Diamond core bits are available for stone drilling,
such as marble, granite, sandstone, limestone, etc.
quick, smooth and accurate coring with professional results.
Segment type can be done with crown or turbo type segment.
Diameter: 76-250mm
(1)Dia.: 6mm to 250mm
(2)Working length: 100mm--450mm
(3)Segments type: Normal, Turbo, Roof type
(4)Segment height: 8mm,10mm
(5)Applications:for drilling brick,concrete,reinforced concrete,marble and granite,etc.
Model No.: 75mm; 94mm; 113mm etc.
Features: 1.PDC drill bits applicable to drilling hard formation;
2.Drilling fast;
3.Good cost performance
4.Over 24 years experiences.
Model No.:
Features: 1. Mining bit has longer service life;
2. High cost performance;
3. Work effectively;
4. More than 24 years experiences.
Model No.: SP050SQ1
Features: Square S2 screwdriver bits
1. Material: S2, Cr-V 6150, etc.
2. Different sizes available
3. Finish: sand blast, etc.
Model No.: 9 1/2"IADC517
Features: 9 1/2"IADC517
Certification:API&ISO
Delivery iterm:Sea/Air
Delivery port:Tianjin/China
Best service
Model No.: size 3-3/5" to 26"
Features: Newest TCI tricone bit
1)used for oil filed, water well
2)metal seal or rubber seal
3)used to drill low compressive strength
Model No.: FT
Features: twist drill bit
Manufacturing Process:fully ground.
Material: HSS
Model No.: FT
Features: twist drill bit
Manufacturing Process:fully ground.
Material: HSS
Model No.: FT
Features: HSS twist drills- high speed steel jobber length drill bits, roll-forged, polished & tin-coated
Model No.: FT
Features: twist drill bit
1.hss twist drill bits
2.7 years professional manufacture
3.titanium coated
Model No.: FT
Features: Din standard,ANSI standard,Metric sieze and imperial size
Model No.: FT
Features: HSS TWIST DRILLS, DIN338 TIN COATED FROM INTERTOOL.
Model No.: FT
Features: 1.hss twist drill bits set
2.15years professional manufacture
3.exported to USA,EUR,JAPAN
4.material:40cr&Yg8c